1973/79/3

The ideal and new interval topologies on l-groups

Grouplike Menger algebras.

A type of βN with ${\displaystyle {\aleph }_0}$ relative types

Almost continuous functions on ${\displaystyle I^n}$

Homogeneous algebras are simple

A simpler set of axioms for polyadic algebras

Locating cones and Hubert cubes in hyperspaces

Semi-confluent mappings and their invariants

There is no universal totally disconnected space